Greg Kroah-Hartman c2010a3b9e checkpatch: usb_free_urb() can take NULL ...

usb_free_urb() can take a NULL, so let's check and warn about that.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2008-04-24 21:16:33 -07:00

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